AirHint found the following cheapest return flights from Montreal (YUL) to Alicante (ALC) in May 2026 (see full year).

Return flights

02 May - 09 May	SWISS
04 May - 11 May	SWISS
06 May - 13 May	SWISS
10 May - 17 May	SWISS
03 May - 10 May	SWISS
07 May - 14 May	SWISS
23 May - 30 May	SWISS
13 May - 20 May	SWISS
17 May - 24 May	SWISS
09 May - 16 May	SWISS
27 May - 03 Jun	SWISS
31 May - 07 Jun	TAP
30 May - 06 Jun	Air Transat
25 May - 01 Jun	SWISS
26 May - 02 Jun	SWISS
29 May - 05 Jun	SWISS
28 May - 04 Jun	SWISS

Also check the deals for one-way flights from Montreal to Alicante in May.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Montreal to Alicante in May from $748

Return flights